Product comparison · 2 internal hard drives

Dell 7KXJR internal hard drive vs Dell K2C27 internal hard drive

8specifications compared
4differ
4identical
2known for one product only

Key differences

The Dell K2C27 internal hard drive has 2,800 RPM more HDD speed than the Dell 7KXJR internal hard drive (10000 RPM vs 7200 RPM). The Dell 7KXJR internal hard drive has 1" more HDD size than the Dell K2C27 internal hard drive (3.5" vs 2.5"). HDD capacity: 1 TB on the Dell 7KXJR internal hard drive, 300 GB on the Dell K2C27 internal hard drive. Operating voltage: 5 / 12 V on the Dell 7KXJR internal hard drive, 5 V on the Dell K2C27 internal hard drive.

HDD capacity
- 7KXJR internal hard drive:1 TB
- K2C27 internal hard drive:300 GB
HDD speed
- 7KXJR internal hard drive:7200 RPM
- K2C27 internal hard drive:10000 RPM
HDD size
- 7KXJR internal hard drive:3.5"
- K2C27 internal hard drive:2.5"
Operating voltage
- 7KXJR internal hard drive:5 / 12 V
- K2C27 internal hard drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 7KXJR, K2C27
10 specifications	A Dell 7KXJR internal hard drive Model 7KXJR View product	B Dell K2C27 internal hard drive Model K2C27 View product
Features3 differ
HDD capacityDiffers	1 TB	300 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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